Help with LED's on headphones synchronized to music.
I want to be able to put LED lights in my SkullCandy headphones and have them synchronize to the music or at least light up and look cool. Maybe I could throw in a 555IC and have the LED's blink from left to right. I have read online how to do it and I'm stuck. If someone could please explain how to do it or show me in a video. I have a multimeter and such. I don't know the model number or model name of the headphones. I will post pictures of the headphones and where I want the LED's. I don't think this matters much but I want to use high-intensity bright green LED's. I know how to take them apart. I would prefer if I didn't have to use a transistor, but if I have to then I will. Please send me a schematic or something. Thanks.
On the picture where I am pointing that is where I want the LED's.